22037577 Tool | Genuine Volvo Penta Part

🔧 Product Description

Provides the guides, fixtures and supporting hardware that keep the drill and tap square to the engine block or cylinder head during approved thread repairs.

⚙️ Key Features

• Approved solid-insert engine thread repair system
• Guides drilling and tapping square to the original hole
• Restores the specified thread size and fastener clamp load
• Intended for professional engine-machining work
• Kit components must remain complete and segregated by size
• Engine type: Volvo Penta GM-based marine petrol V6 and V8

🔌 Function

Provides the guides, fixtures and supporting hardware that keep the drill and tap square to the engine block or cylinder head during approved thread repairs.

⚠️ Common Signs of Failure

• Missing guide, tap, drill or insert mandrel
• Worn or chipped cutting tools
• Bent guide fixture
• Damaged mandrel threads
• Mixed or unidentified inserts

🛠️ Service Notes

• Special tools are matched to particular engine and drive families — check the tool against the procedure in the workshop manual for your engine before ordering, as an almost-right tool will damage what it touches
• Use the tool only for the operation it was designed for, and do not add bars, extensions or leverage to make it reach further or pull harder than intended
• Inspect before every use and retire anything cracked, bent, spread at the jaws or worn in the threads rather than persevering with it
• Clean, dry and lightly oil the tool after use and store it where the working faces cannot be knocked out of true

🔄 Supersession & Cross Reference

OEM / Related Numbers

• Main/head bolt thread kit - Volvo Penta 22037575
• General thread repair kit - Volvo Penta 22037576

Other-Brand OEM Numbers

• GM EN-42385-300 / J-42385-300
• GM / Kent-Moore: EN-42385-300
• GM / Kent-Moore: J-42385-300

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging